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Why debouncing applied to all ports???
Hello, I am running a simple external interrupt with debouncing and noticed the debounce cutoff frequency gets applied across every IO port.  I only want deboucing on the...
Friday, 24 June 2016 - 22:36
USB cdc receive one byte at time???
Dear community,   I have implemented USB cdc on a SAM4S Xplained-Pro board and it seems that I am only receiving data one byte at a time.  I have a hard time convincing...
Friday, 17 June 2016 - 20:41
SAM port driver bidirectional
Hello all,   I am using PORT - GPIO pin control (driver) with ASF 6.2 and I am trying to implement a bidirectional GPIO on a SAMD21 dev board. My method of doing this feels a...
Thursday, 20 August 2015 - 22:43
SAM4S-EK UART DBGU Signal Collision?
All, I am creating custom board with the SAM4S and using the SAM4S-EK as a reference particularly the UART portion. I noticed on the EK board, the UTXD0 (PA10) line goes...
Friday, 31 July 2015 - 18:43
ADC Quick Start (help)
Hello, After reading the app note AT03243 SAM Analog to Digital Converter Driver. I am trying to run the ADC quick start example on the SAMD21Xplained board and it seems to hang...
Sunday, 8 March 2015 - 04:09